Pith Number

pith:JH2YHYB3

pith:2019:JH2YHYB33SDFD3Y5ZZIYTFRFV2

not attested not anchored not stored refs pending

Bulk entanglement entropy for photons and gravitons in AdS$_3$

Alexandre Belin, Jorrit Kruthoff, Nabil Iqbal

arxiv:1912.00024 v3 · 2019-11-29 · hep-th · cond-mat.str-el · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JH2YHYB33SDFD3Y5ZZIYTFRFV2}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

2 papers in Pith

Precision tests of bulk entanglement: $AdS_3$ vectors

Probing chiral topological states with permutation defects

Receipt and verification

First computed	2026-07-05T01:02:06.677077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49f583e03bdc8651ef1dce51899625aeadf11eb6bc1e07f84aa0675311115dd6

Aliases

arxiv: 1912.00024 · arxiv_version: 1912.00024v3 · doi: 10.48550/arxiv.1912.00024 · pith_short_12: JH2YHYB33SDF · pith_short_16: JH2YHYB33SDFD3Y5 · pith_short_8: JH2YHYB3

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/JH2YHYB33SDFD3Y5ZZIYTFRFV2 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 49f583e03bdc8651ef1dce51899625aeadf11eb6bc1e07f84aa0675311115dd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bea339c3e1c137d48562c7e68fb335bc41e0c67077a5c909d6d138202ad5da96",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-11-29T19:00:00Z",
    "title_canon_sha256": "2464b636a9c0d0bce5f4a9752b933217ee2a30dcd41160b12066d08f502f9300"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.00024",
    "kind": "arxiv",
    "version": 3
  }
}